The regime has stopped proclaimimng that Fidel Castro will return to Power. They're still insisting, however that he will fully recover from his undisclosed illness.
His eldest and only legitimate son, Fidel Castro Diaz-Balart, is quoted as saying:
"We believe that little by little comrade Fidel will see the total recovery that all the Cuban people and revolutionaries the world over hope for."
Castro Diaz-Balart has joined Raul and Ramon Castro, Fidel's brothers, and Alarcon in saying that they expect Fidel Castro to fully recover.